CN2613789Y - 具有抑制电磁干扰弹片的投影仪 - Google Patents
具有抑制电磁干扰弹片的投影仪 Download PDFInfo
- Publication number
- CN2613789Y CN2613789Y CN 03238843 CN03238843U CN2613789Y CN 2613789 Y CN2613789 Y CN 2613789Y CN 03238843 CN03238843 CN 03238843 CN 03238843 U CN03238843 U CN 03238843U CN 2613789 Y CN2613789 Y CN 2613789Y
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- emi
- projector
- loam cake
- electromagnetic interference
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001629 suppression Effects 0.000 title 1
- 239000012634 fragment Substances 0.000 claims description 58
- 230000005764 inhibitory process Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008676 import Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03238843 CN2613789Y (zh) | 2003-03-18 | 2003-03-18 | 具有抑制电磁干扰弹片的投影仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03238843 CN2613789Y (zh) | 2003-03-18 | 2003-03-18 | 具有抑制电磁干扰弹片的投影仪 |
Publications (1)
Publication Number | Publication Date |
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CN2613789Y true CN2613789Y (zh) | 2004-04-28 |
Family
ID=34249861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 03238843 Expired - Lifetime CN2613789Y (zh) | 2003-03-18 | 2003-03-18 | 具有抑制电磁干扰弹片的投影仪 |
Country Status (1)
Country | Link |
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CN (1) | CN2613789Y (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100520561C (zh) * | 2006-04-25 | 2009-07-29 | 明基电通股份有限公司 | 投影机 |
CN101435982B (zh) * | 2007-11-12 | 2010-07-21 | 亚洲光学股份有限公司 | 可改善电磁干扰的投影系统的光学引擎 |
CN103984194A (zh) * | 2014-03-21 | 2014-08-13 | 苏州佳世达光电有限公司 | 投影仪 |
CN104298053A (zh) * | 2013-06-26 | 2015-01-21 | 株式会社理光 | 图像投影设备以及电路板保持结构 |
-
2003
- 2003-03-18 CN CN 03238843 patent/CN2613789Y/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100520561C (zh) * | 2006-04-25 | 2009-07-29 | 明基电通股份有限公司 | 投影机 |
CN101435982B (zh) * | 2007-11-12 | 2010-07-21 | 亚洲光学股份有限公司 | 可改善电磁干扰的投影系统的光学引擎 |
CN104298053A (zh) * | 2013-06-26 | 2015-01-21 | 株式会社理光 | 图像投影设备以及电路板保持结构 |
CN104298053B (zh) * | 2013-06-26 | 2016-06-29 | 株式会社理光 | 图像投影设备 |
US9525840B2 (en) | 2013-06-26 | 2016-12-20 | Ricoh Company, Ltd. | Image projection apparatus and circuit-board retaining structure |
CN103984194A (zh) * | 2014-03-21 | 2014-08-13 | 苏州佳世达光电有限公司 | 投影仪 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou BenQ Photoelectric Technology Co., Ltd. Assignor: Benq Corp. Contract fulfillment period: 2005.1.1 to 2011.12.31 Contract record no.: 2009990000253 Denomination of utility model: Projector with electromagnetic interference supressing spring piece Granted publication date: 20040428 License type: Exclusive license Record date: 20090401 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.1.1 TO 2011.12.31; CHANGE OF CONTRACT Name of requester: SUZHOU BENQ PHOTOELECTRIC TECHNOLOGY CO., LTD. Effective date: 20090401 |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |
Expiration termination date: 20130318 Granted publication date: 20040428 |